"1935-09-20" . . . . . "Robert E. Lee
Blackburn" . . . . . . . . . . . . . . . . . . "1870-04-09" . . "Robert E. L. Blackburn" . . . . . "1870" . . "Robert E. Lee Blackburn" . . . . "1935" . . . . . "Robert Blackburn" . "Robert E. Lee Blackburn" . .